51841320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2861}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 156608640

約数和(自身を除く): 104767320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2861, 3020, 3624, 4530, 5722, 6040, 8583, 9060, 11444, 14305, 17166, 18120, 22888, 28610, 34332, 42915, 57220, 68664, 85830, 114440, 171660, 343320, 432011, 864022, 1296033, 1728044, 2160055, 2592066, 3456088, 4320110, 5184132, 6480165, 8640220, 10368264, 12960330, 17280440, 25920660, 51841320]

約数ペア:

[(1, 51841320), (2, 25920660), (3, 17280440), (4, 12960330), (5, 10368264), (6, 8640220), (8, 6480165), (10, 5184132), (12, 4320110), (15, 3456088), (20, 2592066), (24, 2160055), (30, 1728044), (40, 1296033), (60, 864022), (120, 432011), (151, 343320), (302, 171660), (453, 114440), (604, 85830), (755, 68664), (906, 57220), (1208, 42915), (1510, 34332), (1812, 28610), (2265, 22888), (2861, 18120), (3020, 17166), (3624, 14305), (4530, 11444), (5722, 9060), (6040, 8583)]